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Marking anorexia with a brain protein
June 24, 2009A biomarker for anorexia?
Eating disorders are frequently seen as psychological or societal diseases, but do they have an underlying biological cause? A new study shows that the levels of a brain protein differ between healthy and anorexic women.
Researchers at Chiba University in Japan found that anorexic women had lower levels of BDNF in their blood than healthy women or those who had recovered from anorexia. Women with low BDNF also had the lowest self-image, suffered from anxiety and depression, and performed poorly on certain tests of cognitive ability.
Further study is needed to determine what role BDNF plays in anorexia, and if it can be used to predict the risk of developing it, but Bulik forecasts that "...BDNF may emerge as a useful biomarker of [anorexia] and of recovery from [anorexia]."
Faculty of 1000: Biology and Medicine
Anorexia Current Events and Anorexia News RSSExcessive exercise can be addicting, new study says
Although exercise is good for your health, extreme exercise may be physically addicting. Rats given a drug that produces withdrawal in heroin addicts went into withdrawal after running excessively in exercise wheels, according to new research. Rats that ran the hardest had the most severe withdrawal symptoms.
Case Studies: Dietary Supplements with Steroids Pose Health
Three cases of patients suffering from the adverse affects of steroid-enriched dietary supplements have been reported by researchers at Henry Ford Hospital.
Why anorexic patients cling to their eating disorder
Anorexic patients drastically reduce food intake and are often not capable of changing their behavior.
Review provides new insights into the causes of anorexia
New imaging technology provides insight into abnormalities in the brain circuitry of patients with anorexia nervosa (commonly known as anorexia) that may contribute to the puzzling symptoms found in people with the eating disorder.
Scientists from Scotland to Sweden Arrive at NIMBioS to Study Bovine TB
In 2008, the U.S. Department of Agriculture spent $31 million to depopulate herds of cattle affected by bovine tuberculosis (TB), even though the risk of the disease has been significantly reduced in the U.S. over the past several decades.
Milkshakes Are Medicine for Anorexic Teens in Family-Based Outpatient Therapy
Getting your teenager to drink a chocolate milkshake isn't something most parents need to worry about.
Psychiatric disorders are common in adults who have had anorexia
The study was initiated in 1985. A total of 51 teenagers with anorexia nervosa were studied, together with an equally large control group of healthy persons. The groups have been investigated and compared several times as the years have passed.
Varicella zoster infection causes severe autoimmune hepatitis
Autoimmune hepatitis (AIH) is a chronic liver inflammation of unknown etiology that is characterized by the presence of circulatory autoantibodies and ongoing liver tissue damage.
New CT technology shows anorexia impairs adolescent bone development
Children and teenagers with even mild cases of anorexia exhibit abnormal bone structure, according to a new study appearing in the December issue of Radiology and presented at the annual meeting of the Radiological Society of North America (RSNA).
VYVANSE provided behavior, inattention and math test score improvements in children with ADHD
Shire plc (LSE: SHP, NASDAQ: SHPGY), the global specialty biopharmaceutical company, today announced results from a 13-hour analog classroom study in school-aged children aged 6 to 12 years with Attention Deficit Hyperactivity Disorder (ADHD).
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Perfect: Anorexia & Me by Emily Halban (Author) A remarkable memoir of a girl’s journey through anorexia |
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Empty: A Story of Anorexia by Christie Pettit (Author) More than five million adolescent girls struggle with eating dis-orders, and more than 80 percent of American women are unhappy with their bodies. Christie Pettit knows these statistics firsthand. As a college student with a tennis scholarship, she found herself eating less and less, compulsively exercising, and spiraling downward in a dangerous battle against anorexia. She was starving--but she didn't know it. Now with a two-color interior, Empty recounts Christie's gripping story, incorporating new statistics, reflections from her journal, and biblical insight. Her candid retelling of her experience shows the spiritual dimension of eating disorders and describes how Christie turned to the Bible as a source of strength and encouragement to help her overcome anorexia. ... |
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Wasted: A Memoir of Anorexia and Bulimia (P.S.) by Marya Hornbacher (Author) Why would a talented young woman enter into a torrid affair with hunger, drugs, sex, and death? Through five lengthy hospital stays, endless therapy, and the loss of family, friends, jobs, and all sense of what it means to be "normal," Marya Hornbacher lovingly embraced her anorexia and bulimia -- until a particularly horrifying bout with the disease in college put the romance of wasting away to rest forever. A vivid, honest, and emotionally wrenching memoir, Wasted is the story of one woman's travels to reality's darker side -- and her decision to find her way back on her own terms. |
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The Anorexia Workbook: How to Accept Yourself, Heal Your Suffering, and Reclaim Your Life (New Harbinger Self-Help Workbook) by Michelle Heffner (Author), Georg H. Eifert (Author), Steven C. Hayes (Foreword) Use the New and Effective Acceptance and Commitment Therapy to: · Accept Your Thoughts and Change Your Behavior · Cope with Critical Self-Talk Using Powerful Mindfulness Techniques · Choose to Live a Healthy Life Despite ever-widening media attention and public awareness of the problem, American women continue to suffer from anorexia nervosa in greater numbers than ever before. This severe psychophysiological condition—characterized by an abnormal fear of becoming obese, a persistent unwillingness to eat, and severe compulsion to lose weight—is particularly difficult to treat, often because the victims are unwilling to seek out help. This book uses innovative new techniques based on a revolutionary model of psychotherapy called acceptance and... |
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Thin Starring: Brittany Robinson, Alisa Williams (II), Polly Williams (III), Shelly Guillory Directed By: Lauren Greenfield The HBO Documentary film Thin takes us inside the walls of Renfrew Center, a residential facility for the treatment of women with eating disorders, closely following four young women (ages 15 - 30) who have spent their lives starving themselves?often to the verge of death. The film deftly chronicles the pervasiveness of restrictive eating behaviors (most of the women profiled learned dysfunctional eating habits from their mothers while growing up), as well as the failure of our current health-insurance industry to address its clients' needs, while never shifting focus from the women themselves. Director Lauren Greenfield documents with astonishing depth the daily rituals, spontaneous friendships and startling swings between recovery and relapse that make up life at the center. The result... |
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Anorexia Nervosa: A Guide to Recovery by Lindsey Hall (Author), Monika Ostroff (Author) Anorexia nervosa, in simple terms, is self-starvation. However, it is a complex problem with intricate roots; and, recovery is best accomplished with a grasp of sound information, specific tasks, and the support of others. All of that is provided in this guidebook, which includes: o Answers to questions most often asked about anorexia o Insight from recovered and recovering anorexics o Monika Ostroff’s story of recovery o Specific things to do that have worked for others o Information on healthy eating and weight o Suggestions for how to stay committed o A special section for parents & loved ones |
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Skinny: A Novel by Laura L. Smith (Author) It's a risky thing to look at depression in a positive light. This illness, which is the leading cause of disability worldwide, threatens lives, steals hope, and destroys the spirit of the afflicted one. But it can also be an opportunity for growth. Light and life can be brighter and stronger if the spiritual roots of depression are addressed and resolved. Through her personal journey, Sharon Fawcett reveals how. |
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Going Hungry: Writers on Desire, Self-Denial, and Overcoming Anorexia by Kate M. Taylor (Author) Here, collected for the first time, 19 writers describe their eating disorders from the distance of recovery, exposing as never before the anorexic's self-enclosed world. Taking up issues including depression, genetics, sexuality, sports, religion, fashion and family, these essays examine the role anorexia plays in a young person's search for direction. Powerful and immensely informative, this collection makes accessible the mindset of a disease that has long been misunderstood. With essays by Priscilla Becker, Francesca Lia Block, Maya Browne, Jennifer Egan, Clara Elliot, Amanda Fortini, Louise Glück, Latria Graham, Francine du Plessix Gray, Trisha Gura, Sarah Haight, Lisa Halliday, Elizabeth Kadetsky, Maura Kelly, Ilana Kurshan, Joyce Maynard, John Nolan, Rudy Ruiz, and Kate... |
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